Patent №
US 6,908,035
Granted
2005-06-21
Filed 2003
Owner
EASTMAN KODAK COMPANY
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
10391130
A system and security card comprising a support substrate having a diffuse layer disposed thereon, the support substrate having a substantially uniform light transmitting characteristic, the lens layer having a predetermined pattern area formed thereon such that when light is transmitted through the support substrate and the diffuse layer a unique pattern is produced that can be read from the light passing there through.
AI classification
Ownership
EASTMAN KODAK COMPANY
assignment · 138910347
Assignors
BENCH, AMY L., PATTON, DAVID L., BOURDELAIS, ROBERT P., KAMINSKY, CHERYL J., SPOONHOWER, JOHN P.
On an employer assignment, the assignors are typically the inventors.